line j: y = 1/4x + 4
line k: y = 1/4x + 3
line l: y = 3x + 4
line m: y = 4x + 1/4
These four lines have been graphed on the same coordinate grid. Which lines are parallel to each other?
A) j and k
B) j and m
C) l and k
D) l and m